This class is the base for all points objects. More...

Inheritance diagram for Ocean::Rendering::Points:

Public Member Functions
ObjectType	type () const override
	Returns the type of this object. More...

virtual VertexIndices	indices () const
	Returns the indices of the used vertex points. More...

virtual unsigned int	numberIndices () const
	Returns the number of point indices defined in this primitive. More...

virtual Scalar	pointSize () const
	Returns the size in pixels at which all points will be rendered. More...

virtual void	setIndices (const VertexIndices &indices)
	Sets the indices of the used vertex points. More...

virtual void	setIndices (const unsigned int numberImplicitPoints)
	Sets the indices of the used vertex points. More...

virtual void	setPointSize (const Scalar size)
	Sets the size in pixels at which all points will be rendered. More...

Public Member Functions inherited from Ocean::Rendering::Primitive
const VertexSetRef &	vertexSet () const
	Returns the vertex set of this primitive object. More...

virtual void	setVertexSet (const VertexSetRef &vertexSet)
	Sets the vertex set of this primitive object. More...

ObjectType	type () const override
	Returns the type of this object. More...

Public Member Functions inherited from Ocean::Rendering::Renderable
ObjectType	type () const override
	Returns the type of this object. More...

Public Member Functions inherited from Ocean::Rendering::Object
ObjectId	id () const
	Returns the unique object id of this object. More...

const std::string &	name () const
	Returns the name of this object. More...

virtual void	setName (const std::string &name)
	Sets or changes the name of this object. More...

virtual const std::string &	engineName () const =0
	Returns the name of the owner engine. More...

ObjectRefs	parentObjects () const
	Returns all parent objects. More...

ObjectRefSet	parentNodes () const
	Returns all parent nodes. More...

virtual std::string	descriptiveInformation () const
	Returns descriptive information about the object as string. More...

Protected Member Functions
	Points ()
	Creates a new points object. More...

	~Points () override
	Destructs a points object. More...

Protected Member Functions inherited from Ocean::Rendering::IndependentPrimitive
	IndependentPrimitive ()
	Creates a new independent primitive object. More...

	~IndependentPrimitive () override
	Destructs an independent primitive object. More...

Protected Member Functions inherited from Ocean::Rendering::Primitive
	Primitive ()
	Creates a new primitive object. More...

	~Primitive () override
	Destructs a primitive object. More...

Protected Member Functions inherited from Ocean::Rendering::Renderable
	Renderable ()
	Creates a new renderable object. More...

	~Renderable () override
	Destructs a renderable object. More...

Protected Member Functions inherited from Ocean::Rendering::Object
	Object ()
	Creates a new object. More...

	Object (const Object &object)=delete
	Disabled copy constructor. More...

virtual	~Object ()
	Destructs an object. More...

Engine &	engine () const
	Returns the render engine which is owner of this object. More...

void	registerParent (const ObjectId parentId)
	Registers a parent node for this (child) node. More...

void	unregisterParent (const ObjectId parentId)
	Unregisters a parent node for this (child) node. More...

void	registerThisObjectAsParent (const ObjectRef &child)
	Registers this object at a child as parent object. More...

void	unregisterThisObjectAsParent (const ObjectRef &child)
	Unregisters this object from a child as parent. More...

Object &	operator= (const Object &object)=delete
	Disabled copy operator. More...

Additional Inherited Members
Public Types inherited from Ocean::Rendering::Object
enum	ObjectType { TYPE_UNKNOWN , TYPE_ABSOLUTE_TRANSFORM , TYPE_ATTRIBUTE , TYPE_ATTRIBUTE_SET , TYPE_BACKGROUND , TYPE_BILLBOARD , TYPE_BITMAP_FRAMEBUFFER , TYPE_BLEND_ATTRIBUTE , TYPE_BOX , TYPE_CONE , TYPE_CYLINDER , TYPE_DEPTH_ATTRIBUTE , TYPE_DIRECTIONAL_LIGHT , TYPE_FRAMEBUFFER , TYPE_FRAME_TEXTURE_2D , TYPE_GEOMETRY , TYPE_GROUP , TYPE_INDEPENDENT_PRIMITIVE , TYPE_LIGHT_SOURCE , TYPE_LINES , TYPE_LINE_STRIPS , TYPE_LOD , TYPE_MATERIAL , TYPE_NODE , TYPE_OBJECT , TYPE_PARALLEL_VIEW , TYPE_PERSPECTIVE_VIEW , TYPE_PHANTOM_ATTRIBUTE , TYPE_POINT_LIGHT , TYPE_POINTS , TYPE_PRIMITIVE , TYPE_PRIMITIVE_ATTRIBUTE , TYPE_QUAD_STRIPS , TYPE_QUADS , TYPE_RENDERABLE , TYPE_SCENE , TYPE_SHADER_PROGRAM , TYPE_SHAPE , TYPE_SKY_BACKGROUND , TYPE_SPHERE , TYPE_SPOT_LIGHT , TYPE_STEREO_ATTRIBUTE , TYPE_STEREO_VIEW , TYPE_STRIP_PRIMITIVE , TYPE_SWITCH , TYPE_TEXT , TYPE_TEXTURE , TYPE_TEXTURE_2D , TYPE_MEDIA_TEXTURE_2D , TYPE_TEXTURE_FRAMEBUFFER , TYPE_TEXTURES , TYPE_TRANSFORM , TYPE_TRIANGLE_FANS , TYPE_TRIANGLES , TYPE_TRIANGLE_STRIPS , TYPE_UNDISTORTED_BACKGROUND , TYPE_VERTEX_SET , TYPE_VIEW , TYPE_WINDOW_FRAMEBUFFER }
	Definition of different object type. More...

typedef std::unordered_map< ObjectId, unsigned int >	ObjectIdMap
	Definition of a map holding object ids to reference counters. More...

Static Public Member Functions inherited from Ocean::Rendering::Object
static std::string	translateObjectType (const ObjectType objectType)
	Translates an object type to a readable string. More...

Protected Attributes inherited from Ocean::Rendering::Primitive
VertexSetRef	primitiveVertexSet
	Vertex set object. More...

Protected Attributes inherited from Ocean::Rendering::Object
Lock	objectLock
	Lock for the object. More...

Detailed Description

This class is the base for all points objects.

A points object define individual points using a vertex set.
Different points objects can use the same vertex set to share common vertices and to reduce memory usage.

See also: VertexSet

Constructor & Destructor Documentation

◆ Points()

Ocean::Rendering::Points::Points ( )

protected

Creates a new points object.

◆ ~Points()

Ocean::Rendering::Points::~Points ( )

overrideprotected

Destructs a points object.

Member Function Documentation

◆ indices()

virtual VertexIndices Ocean::Rendering::Points::indices ( ) const

virtual

Returns the indices of the used vertex points.

Returns: Vertex indices

See also: setIndices(), VertexSet

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ numberIndices()

virtual unsigned int Ocean::Rendering::Points::numberIndices ( ) const

virtual

Returns the number of point indices defined in this primitive.

Returns: Number of point indices

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ pointSize()

virtual Scalar Ocean::Rendering::Points::pointSize ( ) const

virtual

Returns the size in pixels at which all points will be rendered.

The size of a point is defined by the diameter of the point.

Returns: The size of all points, in pixels, with range [1, infinity)

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ setIndices() [1/2]

virtual void Ocean::Rendering::Points::setIndices ( const unsigned int numberImplicitPoints )

virtual

Sets the indices of the used vertex points.

Parameters

numberImplicitPoints The number of points on points with consecutive indices, with range [0, infinity)

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ setIndices() [2/2]

virtual void Ocean::Rendering::Points::setIndices ( const VertexIndices & indices )

virtual

Sets the indices of the used vertex points.

The indices must not extend the number of defined vertices inside the used vertex set

Parameters

indices Vertex indices to be set

See also: indices(), VertexSet

Exceptions

NotSupportedException Is thrown if this function is not supported

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ setPointSize()

virtual void Ocean::Rendering::Points::setPointSize ( const Scalar size )

virtual

Sets the size in pixels at which all points will be rendered.

Parameters

size	The size of all points, in pixels, with range [1, infinity)

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESPoints.

◆ type()

ObjectType Ocean::Rendering::Points::type ( ) const

overridevirtual

Returns the type of this object.

See also: Object::type().

Reimplemented from Ocean::Rendering::IndependentPrimitive.

The documentation for this class was generated from the following file:

Points.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Points()

◆ ~Points()

Member Function Documentation

◆ indices()

◆ numberIndices()

◆ pointSize()

◆ setIndices() [1/2]

◆ setIndices() [2/2]

◆ setPointSize()

◆ type()